Learn That Word

Synonyms for Silverbush (same or very similar meaning)

WordNet sense 1 (silvery hairy European shrub with evergreen foliage and pale yellow flowers):
silver-bush, Jupiter's beard, Anthyllis barba-jovis

WordNet sense 2 (deciduous unarmed North American shrub with silvery leaves and fruits):
silverberry, silver berry, Elaeagnus commutata

From the ODE community, based on WordNetadd/edit